Specifications for the microfilming of books and pamphlets in the Library of Congress.
Publisher: Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Library of Congress.; Microphotography -- Specifications -- United States.; Micrographics -- Specifications -- Washington (D.C.); Books on microfilm -- Specifications -- Washington (D.C.)
Notes: Bibliography: p. 16.